What is the cheapest airline that flies from San Francisco to Wisconsin?

Delta, Frontier, and United Airlines are the most popular carriers operating from San Francisco to Wisconsin

How many flights depart from San Francisco to Wisconsin on average per week?

The number of flights available between San Francisco and Wisconsin is 621 per week as of May 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.

What airlines fly to Wisconsin?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Wisconsin from San Francisco according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 5 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Wisconsin?

Prices for flights from San Francisco Airport to Wisconsin are updated daily.

How many operators does momondo search for flights from San Francisco Airport to Wisconsin?

There are 9 operators available for flights from San Francisco Airport to Wisconsin as of May 2026.

How old do you have to be to fly from San Francisco Airport to Wisconsin?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$111 Cheap Flights from San Francisco to Wisconsin in 2026

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Find the cheapest flights from San Francisco to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 pm - 11:14 am

SFO

MKE

10h 59m

1 stop

12:29 pm - 7:34 pm

MKE

SFO

9h 05m

1 stop

$240Frontier

Tue, May 26 - Sat, May 30

10:15 pm - 11:14 am

SFO

MKE

10h 59m

1 stop

12:29 pm - 7:34 pm

MKE

SFO

9h 05m

1 stop

$244Frontier

Thu, May 28 - Sat, May 30

8:45 am - 2:28 pm

SFO

MSP

3h 43mnonstop

10:14 am - 12:23 am

MSP

SFO

16h 09m

1 stop

$281Multiple Airlines

Sun, May 24 - Sat, May 30

6:00 am - 12:35 pm

SFO

ORD

4h 35mnonstop

6:29 am - 9:27 am

ORD

SFO

4h 58mnonstop

$282American Airlines

Tue, May 26 - Wed, Jun 24

5:25 pm - 9:30 pm

SFO

MSP

26h 05m

2 stops

3:05 pm - 5:20 pm

MSP

SFO

4h 15mnonstop

$282Multiple Airlines

Mon, Jun 8 - Wed, Jun 10

6:15 am - 2:57 pm

SFO

ORD

6h 42m

1 stop

12:47 pm - 7:47 pm

ORD

SFO

9h 00m

1 stop

$285Delta

Mon, May 25 - Sat, May 30

2:47 pm - 9:33 pm

SFO

ORD

4h 46mnonstop

9:00 pm - 11:58 pm

ORD

SFO

4h 58mnonstop

$286American Airlines

Sat, Jun 6 - Wed, Jun 10

12:50 am - 10:01 am

SFO

GRB

7h 11m

1 stop

6:52 pm - 12:45 am

GRB

SFO

7h 53m

1 stop

$331United Airlines

Mon, Jun 8 - Sat, Jun 13

3:37 pm - 10:41 pm

SFO

DLH

5h 04m

1 stop

5:15 am - 11:28 am

DLH

SFO

8h 13m

1 stop

$338Delta

Wed, Aug 12 - Sun, Aug 16

5:05 am - 2:00 pm

SFO

GRB

6h 55m

1 stop

5:00 am - 10:29 am

GRB

SFO

7h 29m

1 stop

$340United Airlines

Wed, May 27 - Sat, May 30

United Airlines flights from San Francisco to Wisconsin

Our best United Airlines deals on San Francisco to Wisconsin flight tickets

United Airlines

Jun 6

SFO4:21 pmSan Francisco

4h 38m

ORD10:59 pmChicago O'Hare Intl

Jun 9

ORD9:48 pmChicago O'Hare Intl

4h 57m

SFO12:45 amSan Francisco

$292

United Airlines

Jun 8

SFO12:50 amSan Francisco

7h 11m

1 stop

GRB10:01 amGreen Bay Austin-Straubel

Jun 13

GRB6:52 pmGreen Bay Austin-Straubel

7h 53m

1 stop

SFO12:45 amSan Francisco

$331

United Airlines

May 27

SFO5:05 amSan Francisco

6h 55m

1 stop

GRB2:00 pmGreen Bay Austin-Straubel

May 30

GRB5:00 amGreen Bay Austin-Straubel

7h 29m

1 stop

SFO10:29 amSan Francisco

$340

Delta flights from San Francisco to Wisconsin

Our best Delta deals on San Francisco to Wisconsin flight tickets

Delta

May 27

SFO12:15 amSan Francisco

6h 21m

1 stop

ORD8:36 amChicago O'Hare Intl

May 28

ORD2:11 pmChicago O'Hare Intl

9h 19m

1 stop

SFO9:30 pmSan Francisco

$285

Delta

Jun 3

SFO5:55 amSan Francisco

8h 52m

1 stop

ORD4:47 pmChicago O'Hare Intl

Jun 13

ORD3:25 pmChicago O'Hare Intl

9h 24m

1 stop

SFO10:49 pmSan Francisco

$316

Delta

Jul 3

SFO6:25 pmSan Francisco

3h 34m

MSP11:59 pmMinneapolis St Paul

Jul 10

MSP9:40 pmMinneapolis St Paul

4h 06m

SFO11:46 pmSan Francisco

$319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Tue 5/26

10:15 pm-11:14 am

1 stop10h 59m

Milwaukee-Mitchell

Sat 5/30

12:29 pm-7:34 pm

1 stop9h 05m

$240

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Thu 5/28

10:15 pm-11:14 am

1 stop10h 59m

Milwaukee-Mitchell

Sat 5/30

12:29 pm-7:34 pm

1 stop9h 05m

$244

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Sun 5/24

8:45 am-2:28 pm

Nonstop3h 43m

Minneapolis St Paul

Sat 5/30

10:14 am-12:23 am

1 stop16h 09m

$281

Quickest round-trip

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 5/26

6:00 am-12:35 pm

Nonstop4h 35m

Chicago O'Hare Intl

Wed 6/24

6:29 am-9:27 am

Nonstop4h 58m

$282

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Mon 6/8

5:25 pm-9:30 pm

2 stops26h 05m

Minneapolis St Paul

Wed 6/10

3:05 pm-5:20 pm

Nonstop4h 15m

$282

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 5/25

6:15 am-2:57 pm

1 stop6h 42m

Chicago O'Hare Intl

Sat 5/30

12:47 pm-7:47 pm

1 stop9h 00m

$285

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 6/6

2:47 pm-9:33 pm

Nonstop4h 46m

Chicago O'Hare Intl

Wed 6/10

9:00 pm-11:58 pm

Nonstop4h 58m

$286

San FranciscoGreen Bay

SFO - GRB

SFOGRB

San Francisco

Mon 6/8

12:50 am-10:01 am

1 stop7h 11m

Green Bay Austin-Straubel

Sat 6/13

6:52 pm-12:45 am

1 stop7h 53m

$331

San FranciscoDuluth

SFO - DLH

SFODLH

San Francisco

Wed 8/12

3:37 pm-10:41 pm

1 stop5h 04m

Duluth Intl

Sun 8/16

5:15 am-11:28 am

1 stop8h 13m

$338

San FranciscoGreen Bay

SFO - GRB

SFOGRB

San Francisco

Wed 5/27

5:05 am-2:00 pm

1 stop6h 55m

Green Bay Austin-Straubel

Sat 5/30

5:00 am-10:29 am

1 stop7h 29m

$340

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Wisconsin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of October, then book flights to Wisconsin from San Francisco during March instead. Flights to Wisconsin in March, while not as cheap as those in October, still average around $137.

What is the cheapest San Francisco to Wisconsin flight route?

Fly from San Francisco to Madison Truax Field for the best San Francisco - Wisconsin flight prices

How far in advance should I book a flight from San Francisco to Wisconsin?

You are more likely to see cheaper flights to Wisconsin from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from San Francisco for as low as $358 on momondo.

Can stopping save me money on San Francisco to Wisconsin flights?

You could potentially save up to 44% on your flight if you consider stops on a San Francisco to Wisconsin flight.

Cheap San Francisco to Wisconsin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Wisconsin

Fastest flight time	3h 31m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from San Francisco to Wisconsin takes 3h 31m

Direct flights go from San Francisco to Wisconsin every day.

There are 80 airports in Wisconsin. From San Francisco there are direct flights to Minneapolis St Paul (MSP).

Search flight deals

Frequently asked questions about flying from San Francisco to Wisconsin

When did momondo last update prices for flights from San Francisco Airport to Wisconsin?
Prices for flights from San Francisco Airport to Wisconsin are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Wisconsin?
There are 9 operators available for flights from San Francisco Airport to Wisconsin as of May 2026.
How old do you have to be to fly from San Francisco Airport to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Wisconsin?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Wisconsin is Boeing 737 MAX 9, representing 100.00% of all bookings.

Best airlines flying from San Francisco to Wisconsin

Compare and see reviews for airlines that fly from San Francisco to Wisconsin with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $129	Free Cancellation	Rating 5.6 2,964 reviews	Search Frontier flights
Delta	PriceFrom $237	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 9,690 reviews	Search United Airlines flights
Southwest	PriceFrom $289	Free Cancellation	Rating 7.9 4,301 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Wisconsin?

Finding the right flight to Wisconsin from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.

Can I find flights from San Francisco to Wisconsin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Wisconsin from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Wisconsin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Wisconsin.

I’m not ready to book a flight from San Francisco to Wisconsin right now. Can momondo alert me if prices change?

Price alerts on flights to Wisconsin from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.